Twin Trac Differential 3rd Member Proportioning Valves and Accessories 1968-79 Chevy Nova Pontiac Ventura Will not work with factory

Will not work with factory 6 cyl engines

These 1971-87 Chevy C20 Truck lower ball joints are a must when rebuilding your classic Chevy truck front end

Customizable to Your Interior:  This dash panel assembly arrives ready to be prepped and painted

Advanced design corrects geometry for lowered vehicles

00" which helps equalize steering from left to right and minimize bump steering

Twin Trac Differential 3rd Member Proportioning Valves and Accessories 1968-79 Chevy Nova Pontiac Ventura Will not work with factoryTwin Trac Differential 3rd Member, 31 Spline, Ford 9", 411 Gear Ratio Currie Sportsman 9 inch nodular iron gear case with 3. 062 bore carrier bearings for 31 spline axles Nodular iron big bearing pinion support 1330 series short nodular iron pinion yoke Fully assembled and set up in house by skilled professionals NEVER run a synthetic oil in a Currie rear end! See CE 9013 for a quality petroleum based oil option.